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Re: [Qemu-ppc] [RFC v4 17/71] ppc: convert to cpu_halted
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-ppc] [RFC v4 17/71] ppc: convert to cpu_halted |
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Date: |
Fri, 26 Oct 2018 16:02:37 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 |
On 10/25/18 3:45 PM, Emilio G. Cota wrote:
> In ppce500_spin.c, acquire the lock just once to update
> both cpu->halted and cpu->stopped.
>
> In hw/ppc/spapr_hcall.c, acquire the lock just once to
> update cpu->halted and call cpu_has_work, since later
> in the series we'll acquire the BQL (if not already held)
> from cpu_has_work.
>
> Cc: David Gibson <address@hidden>
> Cc: Alexander Graf <address@hidden>
> Cc: address@hidden
> Signed-off-by: Emilio G. Cota <address@hidden>
> ---
Reviewed-by: Richard Henderson <address@hidden>
r~